Part of the rebuild or restoration process of any classic motorcycle is the refurbishment of the carburettor/s.
This Ring is a wear item and should be replaced as a matter of course.
CMS can supply all of the critical replacement parts to bring your carburettors back to full performance. You can find all of these carburettor service items in our Prodiucts Gallery and online schematic for your model. Remember the more parts you order at any one time, the lower the overall shipping costs per item.